Sensor

GridKey provides a family of high-accuracy current sensors that are quick and easy to install, stable over time and rugged enough for 20 years of continuous use indoors or outdoors. Class 1 metrology accuracy in a unique footprint suitable for installation in most substation locations.

GridKey Metrology and Communications Unit (MCU)

The GridKey continuous monitoring systems for medium and low voltage networks consist of a number of sensors on each feeder, connected to a Metrology and Communications Unit (MCU). This processes the sensor data and generates and logs substation loading and condition parameters. The information is relayed to a network control centre where the substation condition can be accessed graphically via our customer web portal.